Planning Justification Report
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APRIL PREPARED FOR: 2683340 Ontario Inc. 2021 PLANNING JUSTIFICATION REPORT 255 Dundas Street West, Mississauga issued for revisions 1320 SHAWSON DRIVE, SUITE 100 MISSISSAUGA, ONTARIO L4W 1C3 T.905.795.2601 F.905.795.2844 WWW.GC-ARCHITECTS.COM Mixed Use 255 DUNDAS 255 Dundas St. West Mississauga Ontario PROJECT ARCHITECT: B.G ASSISTANT DESIGNER: R.L DRAWN BY: R.L CHECKED BY: D.B PLOT DATE: MAR.15.2021 JOB # 1740.19 PERSPECTIVE VIEW 1 A601 TITLEBLOCK SIZE: 610 x 900 Planning 1547 BLOOR STREET WEST * [email protected] PROJECT & Design TORONTO, ON T (416) 923-6630 Inc. M6P 1A5 F (416) 923-6916 DS.MS Planning Justification Report April 2021 255 Dundas Street West, Mississauga Table of Contents 1 Introduction ........................................................................................................................................ 2 2 Site and Surroundings ...................................................................................................................... 5 2.1 Subject site ................................................................................................................................ 5 2.2 Immediate Surroundings ........................................................................................................ 10 2.3 Existing Land Use ................................................................................................................... 11 2.3.1 Existing Official Plan Designation ......................................................................................... 11 2.3.2 Existing Zoning ..................................................................................................................... 12 2.4 Existing Community Services and Facilities ........................................................................ 13 2.5 Existing Transportation and Active Transportation Network ............................................. 14 2.6 Future Proposed Transit ......................................................................................................... 16 3 Proposal ............................................................................................................................................ 18 3.1 Site Plan ................................................................................................................................... 19 3.2 Planning Process .................................................................................................................... 22 3.2.1 Proposed Official Plan Amendment ...................................................................................... 23 3.2.2 Proposed Zoning By-law Amendment .................................................................................. 23 4 Supporting Studies .......................................................................................................................... 24 4.1 Transportation Impact Study ................................................................................................. 24 4.2 Urban Design Study ................................................................................................................ 24 4.3 Sun Shadow Study .................................................................................................................. 25 4.4 Noise and Acoustics Study .................................................................................................... 26 4.5 Pedestrian Wind and Comfort Study ..................................................................................... 27 4.6 Functional Servicing & Stormwater Management Report ................................................... 29 4.7 Geotechnical Investigation ..................................................................................................... 30 4.8 Environmental Impact Study .................................................................................................. 31 4.9 Phase One Environmental Site Assessment ........................................................................ 31 4.10 Housing Report ....................................................................................................................... 32 5 Policy Analysis ................................................................................................................................. 33 5.1 Provincial Policy Statement (2020) ........................................................................................ 33 5.2 A Place to Grow: Growth Plan for the Greater Golden Horseshoe (2020) ......................... 38 5.3 Region of Peel Official Plan (Office Consolidation December 2018) .................................. 41 5.4 City of Mississauga Official Plan (Office Consolidation November 22, 2019) ................... 44 5.5 Dundas Connects Master Plan ............................................................................................... 58 6 Planning Analysis ............................................................................................................................ 60 7 Community Engagement Plan ........................................................................................................ 62 8 Planning Summary and Conclusion .............................................................................................. 64 1 Planning Justification Report April 2021 255 Dundas Street West, Mississauga 1 Introduction This Planning Justification Report (the report) has been prepared by SGL Planning and Design Inc. in support of the Official Plan Amendment (OPA) application, Zoning By-law Amendment (ZBLA) application and Site Plan Approval being submitted by Blackthorn Development Corporation on behalf of 2683340 Ontario Inc., for lands municipally addressed as 255 Dundas Street West (subject site) as shown on Figure 1. The proposed development (the proposal) seeks an OPA to redesignate the site from “Mixed Use” with a maximum height of 4 storeys to “Residential High Density” with ground related commercial uses. The OPA is appropriate in order to maintain consistency with adjacent land uses along Dundas Street. The proposal also seeks a ZBLA to rezone the site from “General Commercial-26 (C3-26)” which permits a range of retail, service, office, and recreational entertainment commercial uses with a maximum of 2,650 m2 of non-residential use and no apartment use, to permit a mixed- use development that supports higher order transit along Dundas Street and the nearby Hurontario Street. The purpose of the report is to assess the appropriateness of the development on the subject site in relation to the surrounding context, transportation network, existing infrastructure provisions, and the applicable planning policies at the provincial, and municipal levels. 2 Planning Justification Report April 2021 255 Dundas Street West, Mississauga SUBJECT SITE Figure 1: 255 Dundas Street West map and subject site 2683340 Ontario Inc. is proposing to redevelop the site with a stepped 14-storey to 4- storey high rise apartment development consisting of commercial ground floor uses, residential apartment units, associated outdoor and indoor amenity areas and vehicular and bicycle parking. The report is broken into nine sections: Section 1 provides an introduction to this report. Section 2 provides the planning history of the site which includes the historic use of the site and previous approvals. Further, this section provides an overview of the existing conditions and land uses of the subject site. Section 3 provides a describes the proposal, including an overview of the proposed OPA, ZBLA and Site Plan Application. Section 4 provides a summary of the supporting studies for the proposal. 3 Planning Justification Report April 2021 255 Dundas Street West, Mississauga Section 5 assesses the consistency and conformity of the proposal, as applicable, to relevant provincial, regional and municipal policies. Section 6 describes the planning rationale for the proposal. Section 7 describes the